摘要:
A capstan draw apparatus that includes a plurality of split clamps; a plurality of support carriages each having one of the split clamps positioned thereon; an endless chain drive mechanism for concurrently pulling each of the support carriages; and an elongated guide frame mechanism for successively closing and opening the split clamps about an elongated member. The apparatus further includes an endless lateral guide frame mechanism including first and second oppositely disposed, parallel endless lateral guide frames that are spatially positioned parallel to the endless chain drive mechanism and extend on opposite sides of the plurality of support carriages for continuously supporting each of the carriages in a positively guided manner for uniform movement thereof throughout their entire endless paths of rotation.
摘要:
A stranding device is proposed in which the stranding elements are taken from carrierless coils, the coils being held in containers which are mounted on a single, rotatable carrier and at an orientation so that the axes of the coils in the containers form acute angles to the axis of rotation of the carrier being the axis of stranding, the angles being between 5 degrees and 30 degrees, preferably 15 degrees.
摘要:
A multi-turn rotary encoder that includes a first code carrier connected with an input shaft, a scanning device that scans the first code carrier and generates an absolute position of the input shaft within one revolution, and a digital code word is present at an output of the scanning device and a second code carrier for measuring the number of revolutions of the input shaft. A reduction gear is arranged between and coupled to the first and second code carriers. The second code carrier includes a magnetic body with at least one north and south pole and a substrate with a spatial arrangement of sensor elements integrated therein, which are sensitive to magnetic fields, is associated with the magnetic body. An evaluation circuit integrated into the substrate, wherein scanning signals, which are phase-shifted with respect to each other, from the sensor elements are supplied, and that the evaluation circuit combines the scanning signals in such a way that a second digital code word is present serially or in parallel at an output of the evaluation circuit. A combination logical device, which is supplied with the first and second digital code words and which forms a resultant multi-digit code word therefrom.
摘要:
An assembly for an angular position measuring device includes a shaft having a measuring standard for measuring a rotational movement about an axis. The shaft has a shoulder as an integral component, on which a roller bearing is mounted in axial abutment. Arranged between the shoulder of the shaft and the roller bearing is a groove which is oriented with a radial directional component and is connected to a hollow space for receiving lubricant, the hollow space being bounded in the radial direction by a ring of the roller bearing and by the shaft.
摘要:
A rotary encoder including a housing having a wall which forms a bottom of the housing and has a center and at least one opening, a cover for closing the at least one opening, with the housing wall having an attachment region which encloses the wall center and has at least one attachment point at which the cover is attached to the housing wall, and a fastening element for securing the cover to the housing wall and rotatable at the attachment region to provide for connection of the fastening element with the at least one attachment point.
摘要:
A scanning graduation that scans a scale along a measuring direction to produce a signal representative of a position measurement value. The scanning graduation includes a particular transmission function which generates a filtering function when scanning the scale, wherein the transmission function is determined by a quantity of harmonics to be suppressed in the signal. The scanning graduation includes at least one scanning element for scanning a graduation period of the scale. The at least one scanning elements have at least one track comprised of N sub-elements, which are offset from one another in a measurement direction within a graduation period of the scanning graduation and whose effective widths b.sub.i (i=1 to N) within the graduation period are matched to their position within the graduation period so that the Fourier coefficients of the transmission function associated with the harmonics to be suppressed are minimized.
摘要:
An assembly for an angular position measuring device includes a shaft having a measuring standard for measuring a rotational movement about an axis. The shaft has a shoulder as an integral component, on which a roller bearing is mounted in axial abutment. Arranged between the shoulder of the shaft and the roller bearing is a groove which is oriented with a radial directional component and is connected to a hollow space for receiving lubricant, the hollow space being bounded in the radial direction by a ring of the roller bearing and by the shaft.
摘要:
An angular position measuring device includes a cap, a connecting cable and a spring element which is arranged on the cap. To fix the connecting cable in position, the spring element is able to generate a force which has a radial directional component with respect to the connecting cable, the connecting cable being pressed against the cap by this force. In this manner, the connecting cable is secured with form locking and/or frictional engagement on the cap in a contact area of the cap.
摘要:
An angular position measuring device includes a cap, a connecting cable and a spring element which is arranged on the cap. To fix the connecting cable in position, the spring element is able to generate a force which has a radial directional component with respect to the connecting cable, the connecting cable being pressed against the cap by this force. In this manner, the connecting cable is secured with form locking and/or frictional engagement on the cap in a contact area of the cap.
摘要:
An angle measuring system that includes a stator and a rotor for measuring an angular position between a stationary first object and a second object, which is rotatable about an axis of rotation. A coupling couples the stator to the stationary first object so that the stator is fixed against relative twisting, but is also radially and/or axially resilient. A mounting element that clamps a face of the stationary first object by expanding in a radial direction with respect to the axis of rotation. An expansion element that interacts with the mounting element so as to cause the expanding in a radial direction and a screw that actuates the expansion element, wherein the screw is screwed into the stationary first object.